A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 6620-01-505-3496
NSN 5925-01-178-4078
NSN 5930-00-263-7854
NSN 5910-00-526-8005
NSN 5990-01-400-3299
NSN 5930-01-240-8308
NSN 6145-01-382-1681
NSN 5945-01-268-8138
NSN 6135-01-568-9107
NSN 5998-00-581-1815
NSN 6240-01-582-1227
NSN 6105-00-477-4388